What are the coordinates of the endpoints A'B after a reflection of segment AB over the line y = - x? A' (-6,1)
A' (1,-6)
A'(-1,6)
B'(4,2)
B'(-4,-2)​

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Ineed me i stuck and i don’t want to get it wrong

Care repairs are less than or equal to $500